The aim of this project was to install a double-diaphragm Josef Emmerich pump at the underflow of the concentrator thickener at the mine. This pump is used as the main equipment to transfer the liquid nickel concentrate to the presses. The pump produces a flow rate of approximately 120 USGPM at a pressure of 145psi. At this stage of the process, the concentration of nickel in the pumped liquid is about 70%. Diaphragm pump Diaphragm pump Diaphragm pump